08-04-2026, 11:54 PM
![[Image: crux-scaled.jpg]](https://cms.math.ca/wp-content/uploads/2022/09/crux-scaled.jpg)
Summary
Crux Mathematicorum is a highly respected, peer-reviewed mathematics journal published by the Canadian Mathematical Society that focuses on challenging problem solving for secondary school and undergraduate students. Widely regarded as one of the world's premier problem-solving journals, it features original problems, complete solutions reviewed by professional mathematicians, and a dedicated Olympiad Corner to help students prepare for national and international mathematics competitions.
First published in 1975, the journal has been freely available online since 2019, with a complete digital archive accessible to readers worldwide, making it an invaluable resource for students, teachers, and mathematics enthusiasts.
JOURNAL
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